ASN Lookup Tool

DUFIBRANET TELECOM LTDA BR BR 25 Routes

AS Data

AS263478

AS263478 – DUFIBRANET TELECOM LTDA

AS Number 263478
AS Name
Organization DUFIBRANET TELECOM LTDA()
Country BR
Number of IPv4 Routes 17
Number of IPv6 Routes 8
ASN type ISP
Registry lacnic
Date Allocated 2013-12-19

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Use ASN data for AS263478 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
138.204.83.0/24 256
2804:1278:e000::/40 ~309×10²⁴
191.242.192.0/23 512
2804:1278:9100::/40 ~309×10²⁴
2804:1278:4000::/36 ~5×10²⁷
170.83.182.0/24 256
45.226.232.0/22 1024
138.204.82.0/24 256
200.5.32.0/22 1024
2804:1278:3000::/40 ~309×10²⁴

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-03-04T09:18:39-03:00 - 93.114.0.150

aut-num:     AS263478
owner:       DUFIBRANET TELECOM LTDA
responsible: RENARD MENDES BATISTA
owner-c:     REMBA42
routing-c:   REMBA42
abuse-c:     NODUF
created:     20131219
changed:     20231117
inetnum:     191.242.192.0/22
inetnum:     2804:1278::/32
inetnum:     138.204.80.0/22
inetnum:     170.83.180.0/22
inetnum:     200.5.32.0/22
inetnum:     45.226.232.0/22

nic-hdl-br:  REMBA42
person:      Renard Mendes Batista
created:     20131007
changed:     20251215

nic-hdl-br:  NODUF
person:      NOC DUFIBRANET
created:     20200120
changed:     20200207

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

Peers

AS Number Description Country
AS6939 Hurricane Electric LLC US
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS271523 R.P.L.S. PROVEDOR DE INTERNET EIRELI BR
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS270052 STARTELECOM S.A. PY
AS266397 UNINET TELECOM E INFORMÁTICA - EIRELLI - ME BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS263237 PowerHost Telecom SPA CL
AS263444 Open X Tecnologia Ltda BR
AS6939 Hurricane Electric LLC US
AS269096 N&K TECNOLOGIA LTDA BR
AS6057 Administracion Nacional de Telecomunicaciones UY

Downstreams

AS Number Description Country
AS271523 R.P.L.S. PROVEDOR DE INTERNET EIRELI BR
AS266397 UNINET TELECOM E INFORM�TICA EIRELLI ME BR
AS268188 ATIVA TELECOM LTDA BR
AS268071 GRUPO TDKOM BR
AS263453 INOVANET INFORMATICA E PAPELARIA LTDA ME BR
AS268990 Inforfelixnet Telecomunica�oes Ltda ME BR
AS263519 Minas Nova Telecom LTDA BR
AS265025 PAINEIRAS NET TELECOM EIRELI ME BR

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Frequently Asked Questions

ASN AS263478 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263478 is listed under DUFIBRANET TELECOM LTDA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.